package com.sarnath.sardoop.modules.hadoop.excption;

public class FileOrDirectoryIsExists extends RuntimeException {
	private static final long serialVersionUID = 7215100944487830637L;

	public FileOrDirectoryIsExists() {
		super();
	}

	public FileOrDirectoryIsExists(String message) {
		super(message);
	}

	public FileOrDirectoryIsExists(String message, Throwable cause) {
		super(message, cause);
	}

	public FileOrDirectoryIsExists(Throwable cause) {
		super(cause);
	}
	
	public String toString(){
		return "文件已存在！";
	}
}
